The IR radiation sources and their physical characters on naval ship were analyzed, the relative intensity of the IR rad摘要分析了舰船红外辐射的来源及其物理特性，估算了舰船各红外辐射源的相对强度，研究了舰船红外辐射的控制策略，探讨了舰船红外辐射控制的发展趋势。